flattener   /data/spectro/guider/gimg0359-flattener.fits
mask            /data/spectro/guider/gimg0359-mask.fits
maskdark   /data/spectro/guider/gimg0359-maskdark.fits

typedef struct {
int g_nfibers;
int g_fid[16];
float g_xcen[16];
float g_ycen[16];
float g_fibrad[16];
float g_illrad[16];
float g_xoff[16];
float g_yoff[16];
float g_mag[16];
float g_fwhm[16];
float g_poserr[16];
float g_readnoise;
int g_npixmask;
} FIBERDATA;

FIBERDATA 0 { 3 6 9 10 2 5 8 11 1 4 0 0 0 0 0 0} { 88.3652 145.06 200.365 275.235 87.7108 143.193 199.394 350.915 88.1269 143.803 0 0 0 0 0 0} { 69.1319 69.9629 69.9916 105.783 142.182 143.618 144.963 205.737 214.856 215.732 0 0 0 0 0 0} { 17 18 17 25 17 18 17 25 18 18 0 0 0 0 0 0} { 12.6786 12.6409 12.6409 20.4046 12.4889 12.7287 12.7412 20.3187 12.7162 12.7786 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87167